187.44.0.0/19

AS28202 · MASTER S/A

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Summary

Country	Brazil
Domain	com.com.br
ASN	AS28202
Parent Range	187.44.0.0/18
Registry	LACNIC
ID	ADM32

WHOIS Details

inetnum:     187.44.0.0/18
aut-num:     AS28202
abuse-c:     ADMAS5
owner:       Rede Brasileira de Comunicacao S/A
ownerid:     01.766.744/0001-84
responsible: Equipe de Engenharia de Redes
country:     BR
owner-c:     ADMAS5
tech-c:      ADMAS5
inetrev:     187.44.0.0/18
nserver:     ns1.mastercabo.com.br
nsstat:      20240227 AA
nslastaa:    20240227
nserver:     ns2.mastercabo.com.br
nsstat:      20240227 AA
nslastaa:    20240227
created:     20090126
changed:     20130307

nic-hdl-br:  ADMAS5
person:      Administrativo MasterCabo
e-mail:      ip_engineering@soumaster.com.br
country:     BR
created:     20080402
changed:     20240228

Overlapping Ranges

BGP prefixes that contain 187.44.0.0/19

Range	ASN	Company	Num of IPs
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384

Nearby Ranges

BGP prefixes that overlap with 187.44.0.0/16

Range	ASN	Company	Num of IPs
187.44.128.0/17	AS28186	ITS TELECOMUNICACOES LTDA	32,768
187.44.0.0/18	AS28202	Rede Brasileira de Comunicacao S/A	16,384
187.44.112.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.96.0/20	AS16735	ALGAR TELECOM S/A	4,096
187.44.80.0/20	AS28132	TRI TELECOM LTDA	4,096
187.44.64.0/20	AS28309	WGO MULTIMIDIA LTDA	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

3,570 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
187.44.17.1	AS28202 MASTER S/A	`13.36ms` from Osasco, BR
187.44.14.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.30.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.21.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.12.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.2.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.22.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.11.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.0.5	AS28202 MASTER S/A	`13.25ms` from Osasco, BR
187.44.27.1	AS28202 MASTER S/A	`13.36ms` from Osasco, BR
187.44.20.1	AS28202 MASTER S/A	`13.37ms` from Osasco, BR
187.44.18.1	AS28202 MASTER S/A	`13.45ms` from Osasco, BR
187.44.15.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.23.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.19.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.8.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.28.31	AS28202 MASTER S/A	`13.60ms` from Osasco, BR
187.44.16.1	AS28202 MASTER S/A	`13.36ms` from Osasco, BR
187.44.7.1	AS28202 MASTER S/A	`13.38ms` from Osasco, BR
187.44.24.1	AS28202 MASTER S/A	`13.70ms` from Osasco, BR
187.44.3.1	AS28202 MASTER S/A	`13.39ms` from Osasco, BR
187.44.9.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.26.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.4.1	AS28202 MASTER S/A	`13.35ms` from Osasco, BR
187.44.1.1	AS28202 MASTER S/A	`13.36ms` from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
54.167.112.147	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
40.78.205.67	AS8075 Microsoft Corporation	`0.51ms` from Des Moines, US
63.180.163.179	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
35.157.200.83	AS16509 Amazon.com, Inc.	`0.11ms` from Frankfurt am Main, DE
79.220.136.195	AS3320 Deutsche Telekom AG	`4.02ms` from Frankfurt am Main, DE
103.75.174.3	AS27385 QUALYS, Inc.	`1.53ms` from Lohogaon, IN
76.113.191.115	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Minneapolis, US
178.167.93.227	AS21453 Flex Ltd.	`3.25ms` from Moscow, RU
208.64.147.131	AS31950 Data Network Solutions	`2.47ms` from New York City, US
65.59.67.179	AS3356 Level 3 Parent, LLC	`0.29ms` from Philadelphia, US
3.239.149.99	AS14618 Amazon.com, Inc.	`0.75ms` from Ashburn, US
206.247.152.195	AS30103 Zoom Video Communications, Inc	`0.19ms` from Ashburn, US
70.9.31.115	AS6300 Fidium	`7.75ms` from Dallas, US
112.117.223.3	AS134765 CHINANET Yunnan province IDC1 network	`1.38ms` from Kunming, CN
176.142.144.3	AS5410 Bouygues Telecom SA	`4.52ms` from Marseille, FR
198.33.45.19	AS3848 WorldLinx Telecommunications, Inc.	`0.91ms` from Montreal, CA
121.150.232.67	AS4766 Korea Telecom	`5.11ms` from Seoul, KR
1.232.200.227	AS9318 SK Broadband Co Ltd	`1.23ms` from Seoul, KR
52.221.16.211	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG
197.14.54.115	AS37693 OOREDOO TUNISIE SA	`1.05ms` from Tunis, TN
8.142.74.211	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.80ms` from Zhangjiakou, CN
54.243.187.211	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
217.136.133.179	AS5432 Proximus NV	`1.21ms` from Brussels, BE
42.193.5.195	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.81ms` from Chengdu, CN
78.185.218.179	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.42ms` from Izmir, TR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 187.44.30.59

traceroute to 187.44.30.59 (187.44.30.59): 64 hops max, 52 byte packets

4 [AS3356] 8.242.2.78 0.642 ms

5 *

6 *

7 [AS28202] 187.44.30.59 16.593 ms

Measurement taken from

IPinfo ProbeNet in Rio de Janeiro, BR

On March 20th 2026

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